| MDL number | MFCD00003888 |
|---|---|
| UNSPSC Code | 12352103 |
| EC Index Number | 222-993-1 |
| Web Name Suffix Override | indicator for sulfate titration |
| NACRES | NB.21 |
| SMILES string | [As](=O)([O-])([O-])c1c(cccc1)N\N=C2/c3c(cc(cc3)[S](=O)(=O)O)C=C(C/2=O)[S](=O)(=O)O.[Na+].[Na+] |
| InChI | 1S/C16H13AsN2O10S2.2Na/c20-16-14(31(27,28)29)8-9-7-10(30(24,25)26)5-6-11(9)15(16)19-18-13-4-2-1-3-12(13)17(21,22)23;;/h1-8,18H,(H2,21,22,23)(H,24,25,26)(H,27,28,29);;/q;2*+1/p-2/b19-15+;; |
| InChI key | ZQMPNLOZJUWHSA-WTBAQZMLSA-L |
| form | solid |
| impurities | ≤25% Water (Karl Fischer) |
| pH | 6.1 (20 °C, 10 g/L in H2O) |
| bulk density | 700 kg/m3 |
| λ<sub>max</sub> | 480-490 nm (propan-2-ol) |
| storage temp. | 2-30°C |
| Quality Level | 200 |
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